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Glucose-6-Phosphate Dehydrogenase (G6PD), in Delhi

Glucose-6-Phosphate Dehydrogenase (G6PD) in Hauz Khas, Delhi: The G6PD test measures the activity of the enzyme glucose-6-phosphate dehydrogenase in red blood cells. Book with GetVisit for NABL-accredited results, same-day slots, home collection and cashless OPD.

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What is a Glucose-6-Phosphate Dehydrogenase (G6PD) Test in Delhi ?

What is Glucose-6-Phosphate Dehydrogenase (G6PD)?

The G6PD test measures the activity of the enzyme glucose-6-phosphate dehydrogenase in red blood cells. This enzyme helps keep red cells protected from oxidative damage. India has the world's second-largest absolute diabetes burden, and the majority of cases remain undiagnosed for years before detection , a gap that regular testing directly addresses.

What does Glucose-6-Phosphate Dehydrogenase (G6PD) measure?

When G6PD is low, red cells can break down more easily. That breakdown can cause hemolytic anemia, jaundice, dark urine, and tiredness. Doctors use the test to diagnose G6PD deficiency and to find the cause of unexplained anemia. It is often used in newborn screening and in people with sudden anemia after certain drugs, infections, or foods.

What symptoms suggest Glucose-6-Phosphate Dehydrogenase (G6PD) may be needed?

A doctor may recommend Glucose-6-Phosphate Dehydrogenase (G6PD) when a patient reports excessive thirst, frequent urination, unexplained weight loss, blurred vision, fatigue, slow-healing wounds or cuts, recurrent skin or urinary tract infections, and tingling or numbness in the hands or feet. Sample collection for Delhi is available at labs and at home across Lajpat Nagar, Paschim Vihar, and surrounding neighbourhoods.

How is Glucose-6-Phosphate Dehydrogenase (G6PD) performed?

You can have the sample for Glucose-6-Phosphate Dehydrogenase (G6PD) taken at home in Lajpat Nagar or Paschim Vihar, Delhi, or at a partner lab. The phlebotomist draws a small amount of blood, applies a cotton swab with light pressure, and dispatches the sample to the NABL-accredited lab the same day.

How accurate is Glucose-6-Phosphate Dehydrogenase (G6PD)?

Results are analytically reliable because GetVisit's Delhi logistics network maintains proper cold-chain transport from your Lajpat Nagar or Paschim Vihar collection point to the processing lab, preserving sample integrity. NABL independently audits quality control at regular intervals.

Are there any risks to Glucose-6-Phosphate Dehydrogenase (G6PD)?

A blood draw for Glucose-6-Phosphate Dehydrogenase (G6PD) is very safe. Occasionally there is minor bruising or light-headedness; sitting for a couple of minutes afterwards at the Lajpat Nagar or Paschim Vihar, Delhi collection point usually prevents this.

Did you know?

If you have G6PD deficiency, red blood cells are vulnerable to oxidative stress.

Glucose-6-Phosphate Dehydrogenase (G6PD) Test Preparation in Delhi

Managing medication:

If you use insulin or diabetes tablets, follow your doctor's advice; for a fasting glucose, most people take the dose after the sample. HbA1c timing does not affect the result.

Fasting instructions:

No special diet or fasting is needed. Carry on normally; just stay hydrated and avoid alcohol the night before.

Timing:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Delhi, South Extension and Vasant Kunj included.

What to bring along:

Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.

Glucose-6-Phosphate Dehydrogenase (G6PD) Test Parameters in Delhi

Single standalone test:

Glucose-6-Phosphate Dehydrogenase (G6PD). Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Glucose-6-Phosphate Dehydrogenase (G6PD) Test in Delhi ?

When does a doctor order Glucose-6-Phosphate Dehydrogenase (G6PD)?

Glucose-6-Phosphate Dehydrogenase (G6PD) is ordered as part of newborn screening or when a person has unexplained anemia, jaundice, dark urine, or repeated breaks in red blood cells. It helps diagnose G6PD deficiency and guides treatment decisions.

Who should get Glucose-6-Phosphate Dehydrogenase (G6PD) done in Delhi?

Delhi NCR has one of India's highest reported urban diabetes rates, with estimates placing the pre-diabetes and diabetes combined prevalence above 30% of urban adults. A diet centred on refined flour (roti, paratha, naan), ghee, dairy-heavy preparations, and high-sugar beverages, combined with sedentary corporate lifestyles in Connaught Place, Saket, Greater Kailash, and Dwarka, creates profound metabolic risk from the mid-30s onwards. Those who benefit most from regular Glucose-6-Phosphate Dehydrogenase (G6PD) testing include adults above 40, people with sedentary lifestyles or BMI above 25, those managing chronic conditions, smokers, and anyone whose previous result was borderline. Early detection through regular testing in Delhi is consistently more cost-effective than treating advanced disease.

What conditions can Glucose-6-Phosphate Dehydrogenase (G6PD) help diagnose?

Abnormal results reflect inherited enzyme lack, recent hemolysis, certain drugs, foods, or infections. A family history of hemolytic episodes or known G6PD deficiency makes testing especially important.

What do Glucose-6-Phosphate Dehydrogenase (G6PD) results mean?

Post-meal glucose (2 hours after eating) above 140 mg/dL indicates impaired glucose tolerance. Above 200 mg/dL with symptoms is diagnostic of diabetes. Oral glucose tolerance test (OGTT): 2-hour value below 140 mg/dL is normal, 140–199 mg/dL is pre-diabetes, 200 mg/dL or above is diabetes.

How often should Glucose-6-Phosphate Dehydrogenase (G6PD) be repeated?

Adults with a normal result: every 3 years from age 30, or annually if overweight or with a family history. Pre-diabetics: every 6 to 12 months. Diagnosed diabetics: HbA1c every 3 months until controlled, then every 6 months. Testing frequency rises during medication changes or pregnancy.

What happens after Glucose-6-Phosphate Dehydrogenase (G6PD) results are ready?

After the lab authorises your results, the report is uploaded to your GetVisit account and saved for future comparison. If anything falls outside the expected range, your doctor can advise whether it needs a repeat test, a lifestyle change, or a specialist opinion.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

What happens if you have G6PD?plus

If you have G6PD deficiency, red blood cells are vulnerable to oxidative stress. Triggers , certain drugs, infections, fava beans or chemicals , can cause acute hemolytic anemia, leading to jaundice, dark urine, fatigue, shortness of breath and rapid heart rate. Some people have chronic mild anemia; newborns may develop severe jaundice. Management focuses on avoiding triggers and treating complications.

What is the function of glucose-6-phosphate dehydrogenase G6PD?plus

Glucose‑6‑phosphate dehydrogenase (G6PD) catalyzes the first, rate‑limiting step of the pentose phosphate pathway, converting glucose‑6‑phosphate to 6‑phosphogluconolactone while producing NADPH. NADPH keeps glutathione reduced, protecting red blood cells from oxidative damage and enabling detoxification of reactive oxygen species. The pathway also supplies ribose‑5‑phosphate for nucleotide synthesis and supports lipid biosynthesis.

What is the difference between glucose 6 phosphatase and G6PD?plus

Glucose‑6‑phosphatase and G6PD are distinct enzymes. Glucose‑6‑phosphatase (ER lumen of hepatocytes and renal cells) hydrolyzes glucose‑6‑phosphate to free glucose in gluconeogenesis and glycogenolysis; deficiency causes glycogen storage disease type I with severe fasting hypoglycaemia and lactic acidosis. G6PD (cytosolic) catalyses the first step of the pentose‑phosphate pathway, producing NADPH and ribose‑5‑phosphate; its deficiency causes oxidative hemolytic anaemia triggered by drugs, infections, or fava beans.

What food triggers G6PD?plus

Fava (broad) beans are the classic food trigger that can cause acute hemolysis in people with G6PD deficiency. Other dietary oxidants, such as quinine in tonic water and some food additives, might contribute in susceptible individuals. Most hemolytic episodes are caused by specific drugs, infections, or chemicals, so avoid known triggers and consult a clinician for personalized guidance.

Can I take my diabetes medication before Glucose-6-Phosphate Dehydrogenase (G6PD)?plus

If you take insulin or diabetes tablets and are fasting for Glucose-6-Phosphate Dehydrogenase (G6PD), ask your doctor whether to delay the dose until after the sample is collected, to avoid a low-sugar episode.

Can menstruation affect Glucose-6-Phosphate Dehydrogenase (G6PD) results?plus

Some tests, such as iron studies and certain hormone panels, can be influenced by your menstrual cycle. If you are on your period, mention it so your doctor can judge whether timing matters for Glucose-6-Phosphate Dehydrogenase (G6PD).

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Fatima Ansari

Delhi

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GetVisit had same-day slots which is not easy to find in Delhi near my flat in Rohini Sector 7. My gastroenterologist wanted periodic liver function checks. The prick was barely noticeable. My treatment plan was updated based on this result. Five stars. Everything went smoothly.

Lakhvinder Kaur

Delhi

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Fatigue and loss of appetite led my doctor to order this liver panel. The lab staff were courteous and I was not made to wait. Excellent turnaround with results by evening for a morning blood draw. This result changed my doctor's approach to my treatment for the better. GetVisit has made health check-ups genuinely convenient in this city.

Rajesh Yadav

Delhi

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The whole thing was done from my phone sitting at home in Shalimar Bagh. Blood draw was fast and painless. No long queues and no confusion. My doctor was pleased with the report quality. Trustworthy, professional, and convenient.

Esha Kapoor

Delhi

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Monitoring my liver regularly after a hepatitis scare two years ago. Blood draw was fast and painless. GetVisit listed several accredited labs near me so I could pick the best in Malviya Nagar. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.

Sneha Agarwal

Delhi

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If you need a reliable diagnostic lab in Connaught Place, GetVisit makes it easy to find and book one. Had jaundice-like symptoms and my doctor ordered this right away. The collection centre was clean, well-lit, and properly organised. Got the digital report faster than expected. Five stars. Everything went smoothly.

Pooja Rani

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Janakpuri. In and out in fifteen minutes. Quick blood test, nothing to stress about. My doctor was pleased with the report quality. Will definitely return for my next round of tests.

Manish Tiwari

Delhi

starstarstarstarstar

My treatment plan was updated based on this result. My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Connaught Place. In and out in fifteen minutes. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Joginder Sheoran

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. GetVisit had a lab within walking distance of my sector near CP. The prick was barely noticeable. Received the report on my phone and forwarded it to my doctor immediately. Will book through GetVisit next time without a second thought.

Pallavi Tiwari

Delhi

starstarstarstarstar

GetVisit listed several accredited labs near me so I could pick the best near my flat in Rohini Sector 7. Quick blood test, nothing to stress about. Arrived and was attended to within ten minutes. Everything was within the normal range which was a relief. Saved me time and the hassle of going to a big hospital for a routine test.

Amarjit Kaur

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. Found GetVisit online and the booking was done in under two minutes in Rajendra Nagar. Quick blood test, nothing to stress about. Clean, clear report with no missing values. No complaints at all. Smooth experience from start to finish.

Fatima Ansari

Delhi

starstarstarstarstar

GetVisit had same-day slots which is not easy to find in Delhi near my flat in Rohini Sector 7. My gastroenterologist wanted periodic liver function checks. The prick was barely noticeable. My treatment plan was updated based on this result. Five stars. Everything went smoothly.

Lakhvinder Kaur

Delhi

starstarstarstarstar

Fatigue and loss of appetite led my doctor to order this liver panel. The lab staff were courteous and I was not made to wait. Excellent turnaround with results by evening for a morning blood draw. This result changed my doctor's approach to my treatment for the better. GetVisit has made health check-ups genuinely convenient in this city.

Rajesh Yadav

Delhi

starstarstarstarstar

The whole thing was done from my phone sitting at home in Shalimar Bagh. Blood draw was fast and painless. No long queues and no confusion. My doctor was pleased with the report quality. Trustworthy, professional, and convenient.

Esha Kapoor

Delhi

starstarstarstarstar

Monitoring my liver regularly after a hepatitis scare two years ago. Blood draw was fast and painless. GetVisit listed several accredited labs near me so I could pick the best in Malviya Nagar. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.

Sneha Agarwal

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Connaught Place, GetVisit makes it easy to find and book one. Had jaundice-like symptoms and my doctor ordered this right away. The collection centre was clean, well-lit, and properly organised. Got the digital report faster than expected. Five stars. Everything went smoothly.

Pooja Rani

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Janakpuri. In and out in fifteen minutes. Quick blood test, nothing to stress about. My doctor was pleased with the report quality. Will definitely return for my next round of tests.

Manish Tiwari

Delhi

starstarstarstarstar

My treatment plan was updated based on this result. My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Connaught Place. In and out in fifteen minutes. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Joginder Sheoran

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. GetVisit had a lab within walking distance of my sector near CP. The prick was barely noticeable. Received the report on my phone and forwarded it to my doctor immediately. Will book through GetVisit next time without a second thought.

Pallavi Tiwari

Delhi

starstarstarstarstar

GetVisit listed several accredited labs near me so I could pick the best near my flat in Rohini Sector 7. Quick blood test, nothing to stress about. Arrived and was attended to within ten minutes. Everything was within the normal range which was a relief. Saved me time and the hassle of going to a big hospital for a routine test.

Amarjit Kaur

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. Found GetVisit online and the booking was done in under two minutes in Rajendra Nagar. Quick blood test, nothing to stress about. Clean, clear report with no missing values. No complaints at all. Smooth experience from start to finish.

Fatima Ansari

Delhi

starstarstarstarstar

GetVisit had same-day slots which is not easy to find in Delhi near my flat in Rohini Sector 7. My gastroenterologist wanted periodic liver function checks. The prick was barely noticeable. My treatment plan was updated based on this result. Five stars. Everything went smoothly.

Lakhvinder Kaur

Delhi

starstarstarstarstar

Fatigue and loss of appetite led my doctor to order this liver panel. The lab staff were courteous and I was not made to wait. Excellent turnaround with results by evening for a morning blood draw. This result changed my doctor's approach to my treatment for the better. GetVisit has made health check-ups genuinely convenient in this city.

Rajesh Yadav

Delhi

starstarstarstarstar

The whole thing was done from my phone sitting at home in Shalimar Bagh. Blood draw was fast and painless. No long queues and no confusion. My doctor was pleased with the report quality. Trustworthy, professional, and convenient.

Esha Kapoor

Delhi

starstarstarstarstar

Monitoring my liver regularly after a hepatitis scare two years ago. Blood draw was fast and painless. GetVisit listed several accredited labs near me so I could pick the best in Malviya Nagar. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.

Sneha Agarwal

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Connaught Place, GetVisit makes it easy to find and book one. Had jaundice-like symptoms and my doctor ordered this right away. The collection centre was clean, well-lit, and properly organised. Got the digital report faster than expected. Five stars. Everything went smoothly.

Pooja Rani

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Janakpuri. In and out in fifteen minutes. Quick blood test, nothing to stress about. My doctor was pleased with the report quality. Will definitely return for my next round of tests.

Manish Tiwari

Delhi

starstarstarstarstar

My treatment plan was updated based on this result. My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Connaught Place. In and out in fifteen minutes. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Joginder Sheoran

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. GetVisit had a lab within walking distance of my sector near CP. The prick was barely noticeable. Received the report on my phone and forwarded it to my doctor immediately. Will book through GetVisit next time without a second thought.

Pallavi Tiwari

Delhi

starstarstarstarstar

GetVisit listed several accredited labs near me so I could pick the best near my flat in Rohini Sector 7. Quick blood test, nothing to stress about. Arrived and was attended to within ten minutes. Everything was within the normal range which was a relief. Saved me time and the hassle of going to a big hospital for a routine test.

Amarjit Kaur

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. Found GetVisit online and the booking was done in under two minutes in Rajendra Nagar. Quick blood test, nothing to stress about. Clean, clear report with no missing values. No complaints at all. Smooth experience from start to finish.

Fatima Ansari

Delhi

starstarstarstarstar

GetVisit had same-day slots which is not easy to find in Delhi near my flat in Rohini Sector 7. My gastroenterologist wanted periodic liver function checks. The prick was barely noticeable. My treatment plan was updated based on this result. Five stars. Everything went smoothly.

Lakhvinder Kaur

Delhi

starstarstarstarstar

Fatigue and loss of appetite led my doctor to order this liver panel. The lab staff were courteous and I was not made to wait. Excellent turnaround with results by evening for a morning blood draw. This result changed my doctor's approach to my treatment for the better. GetVisit has made health check-ups genuinely convenient in this city.

Rajesh Yadav

Delhi

starstarstarstarstar

The whole thing was done from my phone sitting at home in Shalimar Bagh. Blood draw was fast and painless. No long queues and no confusion. My doctor was pleased with the report quality. Trustworthy, professional, and convenient.

Esha Kapoor

Delhi

starstarstarstarstar

Monitoring my liver regularly after a hepatitis scare two years ago. Blood draw was fast and painless. GetVisit listed several accredited labs near me so I could pick the best in Malviya Nagar. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.

Sneha Agarwal

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Connaught Place, GetVisit makes it easy to find and book one. Had jaundice-like symptoms and my doctor ordered this right away. The collection centre was clean, well-lit, and properly organised. Got the digital report faster than expected. Five stars. Everything went smoothly.

Pooja Rani

Delhi

starstarstarstarstar

My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Janakpuri. In and out in fifteen minutes. Quick blood test, nothing to stress about. My doctor was pleased with the report quality. Will definitely return for my next round of tests.

Manish Tiwari

Delhi

starstarstarstarstar

My treatment plan was updated based on this result. My gastroenterologist wanted periodic liver function checks. The whole thing was done from my phone sitting at home in Connaught Place. In and out in fifteen minutes. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Joginder Sheoran

Delhi